Shafer Mechanical

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Office hours

7am - 5pm, Mon-Fri

24-Hour Emergency Service

build long-term partnerships with us. Exceptional commercial mechanical & plumbing services
Learn About Us
Learn About Us
become a client become a partner become an employee
build with us. A Construction Experience Built for You
Explore Our Projects
Explore Our Projects
become a client become a partner become an employee
build with us. build.
invest.
innovate.

Explore Our Projects
Explore Our Projects
become a client become a partner become an employee
build with us. executes challenging projects
Explore Our Projects
Explore Our Projects
become a client become a partner become an employee

projects done

1000

last year revenues

$ 0 B

direct and indirect employees

0 k

More than 1,2k satisfied customer

+ 0

our story.

A legacy that can't be beat

Since 1988, Shafer Mechanical has been one of the most-trusted names in plumbing and mechanical HVAC. Building on a rich family history in San Antonio that dates back to 1884, the company has become a leader in the development and maintenance of the city’s public and private infrastructure.

Throughout our journey, the Shafer Family has proudly contributed to the growth of San Antonio by installing plumbing, mechanical, and HVAC systems for many of the city’s most iconic buildings, such as the Hilton Palacio del Rio, Majestic Theatre, Commerce Plaza, and the Metropolitan General Hospital, now known as the Methodist Metropolitan Hospital. Additionally, we have played an integral role in the construction of the Milam Building and the Tower of the Americas.

what we do.

One of the most trusted names in texas

Commercial HVAC Service & Maintenance

Equipment Retrofit Projects

Commercial Plumbing Service & Maintenance

Commercial Boilers & Pumps

We turn your ideas to reality. We don't stop until you're satisfied.

how we work.

Why Choose Shafer Mechanical?

24-HOUR EMERGENCY SERVICE
EQUIPMENT REPLACEMENTS OR RETROFITTING
BUILDING AUTOMATION & CONTROLS
EQUIPMENT INSPECTIONS & EVALUATION
MECHANICAL SYSTEM OPERATING COST ANALYSIS
FULL SERVICE/REPAIR AND MAINTENANCE ON ALL BRANDS OF EQUIPMENT
MECHANICAL SYSTEM PERFORMANCE EVALUATION & ANALYSIS
01
first step

Identify and Simplify

We take responsibility for our role in the community and are committed to our policy of both corporate social and environmental responsibility.

02
second step

Build and Develop

All our clients share is the trust they put in us to manage and deliver construction projects of the highest quality.

03
third step

Scale and Deploy

From concept and building design to project and construction management, our multi-skilled team provides innovative, forward-thinking solutions.

04
fourth step

Completion

Focusing on medium to large-scale commercial construction projects, we work with both investors and developers to create landmarks that make an impact.

Do you have a project to discuss?
Let’s chat.

meet our team.

Our experienced experts

We are here to help you grow.
Join Our Team.
ceo - founder
Robert Fox
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Offiice Manager
Jeny Fisher
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Chief Marketing
Guy Hawkins
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Excutive Admin
Marvin Jones
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ceo - founder
Robert Fox
(308) 555-0121 robert@example.com
Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum.
Offiice Manager
Jeny Fisher
(308) 555-0121 robert@example.com
Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequ Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Chief Marketing
Guy Hawkins
(308) 555-0121 robert@example.com
Neque porro quisquam est, qui dolorem ipsumed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
Excutive Admin
Marvin Jones
(308) 555-0121 robert@example.com
Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequ Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.

why choose us.

core values

"Through all the woes, issues, and challenges - the team at Shafer Mechanical has been phenomenal at addressing all HVAC and plumbing opportunities. Thorough communication, timely responses, follow through, kind personalities, and effective results. It is not easy to find a contractor or partner that can hit all those qualities. Arguably most important, the consistency of those qualities is incredible. "
Kristin Buchhorn The RK Group

from our blog.

news & resources

Case Study: West 1604 Commercial Facility

50-Ton Rooftop Unit Replacement and Building-Wide HVAC Partnership   Challenges & Needs   A multi-tenant, three-story commercial building in the West 1604 area required a new HVAC vendor after experiencing ongoing performance concerns with an aging rooftop unit. The primary system serving the south zone of the building was a 50-ton Carrier rooftop unit that […]

10 Key Benefits of Planned Building Maintenance in 2026

Proactive building maintenance protects your investment, keeps systems running efficiently, and ensures comfort and safety for everyone in your home or building. Waiting for problems to appear often leads to costly repairs, downtime, and stress. A planned maintenance program addresses these challenges head-on. Here are 10 essential benefits to consider in 2026. Prevent Costly Breakdowns […]

Navigating Duct Repair and Replacement: A Guide for Business Owners

In any commercial building, the ductwork plays a key role in maintaining comfort, air quality, and energy efficiency. Over time, however, ducts can develop leaks, blockages, or general wear and tear that impact performance. Learning how to identify potential issues in advance will equip you to make informed decisions on duct repair and/or replacements that […]